Changshu Sysen glass products Co. Ltd. Quality Control

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  Standard: acknowledgement of certification

  Number: 4459

  Issue Date: 2016-12-16

  Expiry Date: 2018-12-16
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  Standard: acknowledgement of certification

  Number: 4460

  Issue Date: 2016-12-16

  Expiry Date: 2018-12-16
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  Standard: acknowledgement of certification

  Number: 4459

  Issue Date: 2017-02-01

  Expiry Date: 2018-01-31
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  Standard: acknowledgement of certification

  Number: 4460

  Issue Date: 2017-02-01

  Expiry Date: 2018-12-16
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  Standard: acknowledgement of certification

  Number: 4460

  Issue Date: 2019-02-01

  Expiry Date: 2020-01-31
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  Standard: acknowledgement of certification

  Number: 4459

  Issue Date: 2019-02-01

  Expiry Date: 2020-01-31
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  Standard: acknowledgement of certification

  Number: 4459

  Issue Date: 2020-02-01

  Expiry Date: 2021-01-31
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  Standard: acknowledgement of certification

  Number: 4460

  Issue Date: 2020-02-01

  Expiry Date: 2021-01-31
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• 
  Standard: acknowledgement of certification

  Number: 4460

  Issue Date: 2022-03-14

  Expiry Date: 2023-01-31
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  Standard: acknowledgement of certification

  Number: 4459

  Issue Date: 2022-03-14

  Expiry Date: 2023-01-31

Quality  and  customer  service  is  our  life. Continuing  improving  our  production  procedure  has  been increasing our  production efficiency  and  save cost. We always  share our  savings  with customers. As l  loyal supplier , we  would like to build  a  long  term relationsip with our  customers.